package com.ruoyi.project.wenyanwen.export.mapper;

import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

public interface QueryDao {

    public List<Map<String, Object>> query(String tableName, int start, int size);

    public List<Map<String, Object>> queryBySql(String sql, int start, int size);

    public int count(@Param("tableName") String tableName);
}
